标准摘要
[中文适用范围]: 通过以下附录对 IEC 244-3 进行补充:无线电法规参考以及 CCIR 的建议和报告、发射分类、声音广播中节目电平的测量以及声级计的频率响应。 [外文原描述]: Refers to the ITU Radio Regulations and to the Recommendations and Reports of the CCIR.
英文名称Methods of measurement for radio transmitters - Part 3: Wanted and unwanted modulation - First supplement: Appendices